#ifndef __I2C_67_H
#define __I2C_67_H
#include "stm32f4xx.h"

void PX_IIC1_Init(void);
 
 uint8_t PX_IIC1_Read(uint8_t dev_addr, uint8_t reg_addr, uint8_t len, uint8_t *data);
 uint8_t PX_IIC1_Write(uint8_t dev_addr, uint8_t reg_addr, uint8_t len, const uint8_t *data);
 uint8_t PX_IIC1_Write_byte(uint8_t dev_addr, uint8_t reg_addr,  uint8_t data);
    uint8_t test1(uint16_t dev_addr );
#endif 
